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  • 大小: 1.09MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-08-28
  • 語言: 其他
  • 標簽: STM32??MUSIC??PWM??

資源簡介

一個將WAV文件轉換成代碼,直接儲存在STM32上并直接播放的程序。親測在STM32F1系列上直接可用,將你的耳機或者功放+喇叭接在B0,就可以聽到美妙的音樂啦。

資源截圖

代碼片段和文件信息

#include“typedef.h“
#include“sysinit.h“
#include“wav_fmt.h“
#include“driver.h“
#include


extern?u8?WaveData[];

struct?RIFF_BLOCK RiffBlock;?
struct?FMT_BLOCK??? FmtBlock;
struct?FACT_BLOCK FactBlock;
struct?DATA_BLOCK DataBlock;
u32?MusicPosite?=?0;


void?WavResolve(void);
void?SongInfoLCD(void);
int?main()
{
RCC_Config();
NVIC_Config();
GPIO_Config();
// LCD1602_Init();

WavResolve();
// SongInfoLCD();
TIMx_Config();
while(1)
{

}
}


void?WavResolve(void)
{
/*??RIFF?WAVE?Chunk?內容解析? */
RiffBlock.szRiffID[0]?=?WaveData[MusicPosite++]; //?‘R‘
RiffBlock.szRiffID[1]?=?WaveData[MusicPosite++]; //?‘I‘
RiffBlock.szRiffID[2]?=?WaveData[MusicPosite++]; //?‘F‘
RiffBlock.szRiffID[3]?=?WaveData[MusicPosite++]; //?‘F‘

RiffBlock.dwRiffSize?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< ???(WaveData[MusicPosite++]?<
RiffBlock.szRiffFormat[0]?=?WaveData[MusicPosite++]; //?‘W‘
RiffBlock.szRiffFormat[1]?=?WaveData[MusicPosite++]; //?‘A‘
RiffBlock.szRiffFormat[2]?=?WaveData[MusicPosite++]; //?‘V‘
RiffBlock.szRiffFormat[3]?=?WaveData[MusicPosite++]; //?‘E‘

/*?Format?Chunk?內容解析? */
FmtBlock.szFmtID[0]?=?WaveData[MusicPosite++]; //?‘f‘
FmtBlock.szFmtID[1]?=?WaveData[MusicPosite++]; //?‘m‘
FmtBlock.szFmtID[2]?=?WaveData[MusicPosite++]; //?‘t‘
FmtBlock.szFmtID[3]?=?WaveData[MusicPosite++]; //?‘?‘

FmtBlock.dwFmtSize?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< ????? ?(WaveData[MusicPosite++]?<
FmtBlock.wavFormat.wFormatTag?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< FmtBlock.wavFormat.wChannels?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< FmtBlock.wavFormat.dwSamplesPerSec?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< ????? ?(WaveData[MusicPosite++]?< FmtBlock.wavFormat.dwAvgBytesPerSec?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< ????? ?(WaveData[MusicPosite++]?< FmtBlock.wavFormat.wBlockAlign?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< FmtBlock.wavFormat.wBitsPerSample?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?<
if(WaveData[MusicPosite]?!=?‘f‘)
goto?dt;
/*?Fact?Chunk(optional)?內容解析 */
FactBlock.szFactID[0]?=?WaveData[MusicPosite++]; //?‘f‘
FactBlock.szFactID[1]?=?WaveData[MusicPosite++]; //?‘a‘
FactBlock.szFactID[2]?=?WaveData[MusicPosite++]; //?‘c‘
FactBlock.szFactID[3]?=?WaveData[MusicPosite++]; //?‘t‘

FactBlock.dwFactSize?=?WaveData[MusicPosite++]?+?(WaveData[MusicPosite++]?< ???(WaveData[MusicPosite++]?<
MusicPosite?+=FactBlock.dwFactSize;
?
/*?Data?Chunk?內容解析 */
dt: DataBlock.szDataID[0]?=?WaveData[MusicPosite++]; //?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????25414??2009-08-02?11:00??PWMMusic\bin\cortexm3_macro.lst

?????文件???????2348??2009-08-02?11:00??PWMMusic\bin\cortexm3_macro.o

?????文件?????132093??2009-08-02?11:00??PWMMusic\bin\drv_lcd1602.crf

?????文件???????1398??2009-08-02?11:00??PWMMusic\bin\drv_lcd1602.d

?????文件?????138432??2009-08-02?11:00??PWMMusic\bin\drv_lcd1602.o

?????文件?????126265??2009-08-02?11:00??PWMMusic\bin\drv_tmrx.crf

?????文件???????1337??2009-08-02?11:00??PWMMusic\bin\drv_tmrx.d

?????文件?????132392??2009-08-02?11:00??PWMMusic\bin\drv_tmrx.o

?????文件???????6993??2009-08-02?11:16??PWMMusic\bin\main.crf

?????文件????????191??2009-08-02?11:16??PWMMusic\bin\main.d

?????文件??????14908??2009-08-02?11:16??PWMMusic\bin\main.o

?????文件?????259540??2009-08-02?11:16??PWMMusic\bin\PWMMusic.axf

?????文件?????295784??2009-08-02?11:16??PWMMusic\bin\PWMMusic.hex

?????文件??????87973??2009-08-02?11:16??PWMMusic\bin\PWMMusic.htm

?????文件????????561??2009-08-02?11:16??PWMMusic\bin\PWMMusic.lnp

?????文件??????75733??2009-08-02?11:16??PWMMusic\bin\PWMMusic.map

?????文件??????14285??2009-08-02?11:16??PWMMusic\bin\PWMMusic.plg

?????文件????????479??2009-08-02?10:53??PWMMusic\bin\PWMMusic.sct

?????文件???????1901??2009-08-02?11:16??PWMMusic\bin\PWMMusic.tra

?????文件??????31925??2009-08-02?11:00??PWMMusic\bin\STM32F10x.lst

?????文件???????4816??2009-08-02?11:00??PWMMusic\bin\STM32F10x.o

?????文件??????30017??2009-08-02?11:00??PWMMusic\bin\stm32f10x_flash.crf

?????文件????????341??2009-08-02?11:00??PWMMusic\bin\stm32f10x_flash.d

?????文件??????37860??2009-08-02?11:00??PWMMusic\bin\stm32f10x_flash.o

?????文件??????35060??2009-08-02?11:00??PWMMusic\bin\stm32f10x_gpio.crf

?????文件????????388??2009-08-02?11:00??PWMMusic\bin\stm32f10x_gpio.d

?????文件??????43284??2009-08-02?11:00??PWMMusic\bin\stm32f10x_gpio.o

?????文件?????127396??2009-08-02?11:00??PWMMusic\bin\stm32f10x_it.crf

?????文件???????1410??2009-08-02?11:00??PWMMusic\bin\stm32f10x_it.d

?????文件?????139996??2009-08-02?11:00??PWMMusic\bin\stm32f10x_it.o

............此處省略110個文件信息

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